scinethpc.ca - robtex.com
scinethpc.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.150.255.95🇨🇦 AS239142.150.128.0/17 | ||||||
| PTR | m.scinethpc.ca | ||||||
| PTR | www.scinethpc.ca | ||||||
| PTR | www.scinet.utoronto.ca | ||||||
| NS | ns1.scinet.utoronto.ca ⭐ ⚠️ Not in parent delegation | ||||||
| A | 142.150.255.76🇨🇦 AS239142.150.128.0/17 | ||||||
| PTR | ns1.scinethpc.ca | ||||||
| PTR | ns1.scinet.utoronto.ca | ||||||
| NS | ns1.scinethpc.ca | ||||||
| A | 142.150.255.76🇨🇦 AS239142.150.128.0/17 | ||||||
| PTR | ns1.scinethpc.ca | ||||||
| PTR | ns1.scinet.utoronto.ca | ||||||
| NS | ns2.scinethpc.ca | ||||||
| A | 142.150.255.77🇨🇦 AS239142.150.128.0/17 | ||||||
| NS | ns2.utoronto.ca ⚠️ Not in parent delegation | ||||||
| A | 128.100.72.168🇨🇦 AS239128.100.0.0/16 Peer1 route object | ||||||
| PTR | ns2.eis.utoronto.ca | ||||||
| NS | ns7.utoronto.ca ⚠️ Not in parent delegation | ||||||
| A | 162.243.71.42🇺🇸 DIGITALOCEAN162.243.0.0/17 DigitalOcean | ||||||
| PTR | ns7.utoronto.ca | ||||||
| MX | localhost.scinethpc.ca ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.scinet.utoronto.cans2@scinet.utoronto.ca serial=2081189382 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2607050500 | ||||||
Subdomains
Same first word
scinethpc.ca |
Similar names
DNS History
16 records (7 active, 9 former)
○NSns1.d-zone.ca2017-05-17 → 2017-05-17 · 4 obs
● 2017-05-17 09:07:04
○ 2026-03-21 07:24:22
○ 2026-07-05 05:52:58
●NSns1.scinet.utoronto.ca2015-08-15 → 2026-07-05 · 2 obs
● 2026-07-05 05:52:58
●NSns1.scinethpc.ca2026-03-21 → 2026-07-05 · 3 obs
● 2026-03-21 07:24:22
● 2026-07-05 05:52:58
○NSns1.sharcnet.ca2015-08-15 → 2016-09-24 · 4 obs
● 2016-09-24 04:48:58
○ 2017-05-17 09:07:04
○ 2026-07-05 05:52:58
○NSns2.d-zone.ca2017-05-17 → 2017-05-17 · 4 obs
● 2017-05-17 09:07:04
○ 2026-03-21 07:24:22
○ 2026-07-05 05:52:58
○NSns2.scinet.utoronto.ca2015-08-15 → 2016-09-24 · 4 obs
● 2016-09-24 04:48:58
○ 2017-05-17 09:07:04
○ 2026-07-05 05:52:58
●NSns2.scinethpc.ca2026-03-21 → 2026-07-05 · 3 obs
● 2026-03-21 07:24:22
● 2026-07-05 05:52:58
●NSns2.utoronto.ca2026-03-21 → 2026-07-05 · 3 obs
● 2026-03-21 07:24:22
● 2026-07-05 05:52:58
●NSns7.utoronto.ca2026-03-21 → 2026-07-05 · 3 obs
● 2026-03-21 07:24:22
● 2026-07-05 05:52:58
○MXcomm.sharcnet.ca2015-08-15 → 2015-08-15 · 3 obs
○ 2016-01-13 20:02:16
○ 2026-07-05 05:52:58
●MXlocalhost.scinethpc.ca2026-03-21 → 2026-07-05 · 3 obs
● 2026-03-21 07:24:22
● 2026-07-05 05:52:58
○MXsmtp.scinet.utoronto.ca2015-08-15 → 2017-05-17 · 4 obs
● 2017-05-17 09:07:04
○ 2026-03-21 07:24:22
○ 2026-07-05 05:52:58
○A142.150.198.262016-01-13 → 2016-04-06 · 5 obs
● 2016-01-13 20:02:16
● 2016-04-06 19:17:20
○ 2016-09-24 04:48:58
○ 2026-07-05 05:52:58
○A142.150.198.302015-08-15 → 2015-08-15 · 3 obs
○ 2016-01-13 20:02:16
○ 2026-07-05 05:52:58
●A142.150.255.952026-03-21 → 2026-07-05 · 3 obs
● 2026-03-21 07:24:22
● 2026-07-05 05:52:58
○A142.150.255.962016-09-24 → 2017-05-17 · 5 obs
● 2016-09-24 04:48:58
● 2017-05-17 09:07:04
○ 2026-03-21 07:24:22
○ 2026-07-05 05:52:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| scinethpc.ca | ns2.scinethpc.ca, ns1.scinethpc.ca | 2 records |
✅ Authoritative Response
Server:142.150.255.77
NS records: ns2.scinethpc.ca, ns1.scinethpc.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for scinethpc.ca (unsigned zone)
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.150.255.95 |
| NS | 5 | ns7.utoronto.ca, ns1.scinet.utoronto.ca... |
| MX | 1 | localhost.scinethpc.ca (pri: 50) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.scinet.utoronto.ca ns2.scinet.utoron |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.scinethpc.ca, ns2.scinethpc.ca)
Analysis
Hierarchy
The domain scinethpc.ca is a parent of ns2.scinethpc.ca, ns1.scinethpc.ca, www.scinethpc.ca and m.scinethpc.ca.
IP Addresses
scinethpc.ca resolves to just one IP address, 142.150.255.95.
Other host names, among them www.scinethpc.ca and m.scinethpc.ca, have IP numbers in common with scinethpc.ca.
Name Servers
scinethpc.ca delegates to five name servers: ns1.scinethpc.ca, ns2.scinethpc.ca, ns2.utoronto.ca and two others.
At least some of scinethpc.ca's name servers are shared with other domains, for example enviro.utoronto.ca, botany.utoronto.ca, 13.100.128.in-addr.arpa and two more.
These name servers tend to co-occur with ns7.utoronto.ca, ns2.toronto.edu, dns1.ece.utoronto.ca and 7 other name servers in the same DNS delegations.
Host names that point to one IP address:
ns1.scinethpc.ca points to the IP address 142.150.255.76.
ns2.scinethpc.ca points to the IP address 142.150.255.77.
ns2.utoronto.ca points to the IP address 128.100.72.168.
ns7.utoronto.ca points to the IP address 162.243.71.42.
ns1.scinet.utoronto.ca points to the IP address 142.150.255.76.
These two host names — ns1.scinethpc.ca and ns1.scinet.utoronto.ca — each point to 142.150.255.76 IP addresses.
Mail Servers
The sole mail server for scinethpc.ca is localhost.scinethpc.ca.